[vtk-developers] Crashes after recent checkins

Bill Lorensen bill.lorensen at gmail.com
Sun Aug 25 11:57:41 EDT 2013


Looks to me that
static vtkAtomicInt32 GlobalTimeStamp(0)

is being deleted during the finalization before some of the objects have
been deleted.

I verified that by printing out the this pointer in the atomic destructor
and printing out a message if Increment() is called with an Internal = 0.



On Sun, Aug 25, 2013 at 11:29 AM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> My linux builds (Fedora and Ubuntu) have started crashing after recent
> checkins. My MAc builds and runs fine.
>
>
> The executables crash on exit. Looks like this->Internal is NULL.
>
> For example when I run Cone,
> Program received signal SIGSEGV, Segmentation fault.
> 0x011671b8 in vtkAtomicInt32::Increment (this=0x12b1a30)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/Sequential/vtkAtomicInt32.cxx:49
> 49        this->Internal->AtomicInt32CritSec);
> Missing separate debuginfos, use: debuginfo-install
> python-libs-2.6.4-27.fc13.i686
> (gdb) list
> 44
> 45    int vtkAtomicInt32::Increment()
> 46    {
> 47      return vtkAtomicInt32Increment(
> 48        &this->Internal->Value,
> 49        this->Internal->AtomicInt32CritSec);
> 50
> 51    }
> 52
> 53    int vtkAtomicInt32::Add(int val)
> (gdb) print this
> $1 = (vtkAtomicInt32 * const) 0x12b1a30
> (gdb) print this->Internal
> $2 = (vtkAtomicInt32Internal *) 0x0
> (gdb)
>
> Here is the traceback:
> #0  0x011671b8 in vtkAtomicInt32::Increment (this=0x12b1a30)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/Sequential/vtkAtomicInt32.cxx:49
> #1  0x0112e899 in vtkTimeStamp::Modified (this=0x805c234)
>     at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkTimeStamp.cxx:51
> #2  0x010afdfa in vtkObject::Modified (this=0x805c220)
>     at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObject.cxx:854
> #3  0x00ffa2ab in vtkCollection::RemoveAllItems (this=0x805c220)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:197
> #4  0x00ff9ec9 in vtkCollection::~vtkCollection (this=0x805c220,
>     __in_chrg=<value optimized out>)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:39
> #5  0x010b23cb in vtkObjectFactoryCollection::~vtkObjectFactoryCollection (
>     this=0x805c220, __in_chrg=<value optimized out>)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactoryCollection.h:61
> #6  0x010b2403 in vtkObjectFactoryCollection::~vtkObjectFactoryCollection (
>     this=0x805c220, __in_chrg=<value optimized out>)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactoryCollection.h:61
> #7  0x010addc6 in vtkObjectBase::UnRegisterInternal (this=0x805c220,
> check=1)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectBase.cxx:232
> #8  0x010b04ee in vtkObject::UnRegisterInternal (this=0x805c220, o=0x0,
> check=
>     1) at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObject.cxx:904
> #9  0x00ffa5d9 in vtkCollection::UnRegister (this=0x805c220, o=0x0)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:349
> #10 0x010ada04 in vtkObjectBase::Delete (this=0x805c220)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectBase.cxx:134
> #11 0x010b3807 in vtkObjectFactory::UnRegisterAllFactories ()
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactory.cxx:444
> #12 0x010b45e9 in vtkCleanUpObjectFactory::~vtkCleanUpObjectFactory (this=
>     0x12b15fe, __in_chrg=<value optimized out>)
>     at
> /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactory.cxx:40
> #13 0x006ff618 in __cxa_finalize (d=0x1295678) at cxa_finalize.c:56
> #14 0x00ee0fa5 in __do_global_dtors_aux ()
>    from
> /home/lorensen/ProjectsGIT/VTKGerrit-linux/lib/libvtkCommonCore-6.1.so.1
> #15 0x01177490 in _fini ()
>    from
> /home/lorensen/ProjectsGIT/VTKGerrit-linux/lib/libvtkCommonCore-6.1.so.1
> #16 0x006be3c5 in _dl_fini () at dl-fini.c:248
> #17 0x006ff29f in __run_exit_handlers (status=0) at exit.c:78
> #18 exit (status=0) at exit.c:100
> #19 0x006e7cce in __libc_start_main (main=0x8049c40 <main()>, argc=1,
> ubp_av=
>     0xbffff264, init=0x8049be0 <__libc_csu_init>, fini=
>     0x8049bd0 <__libc_csu_fini>, rtld_fini=0x6be220 <_dl_fini>, stack_end=
>     0xbffff25c) at libc-start.c:258
> #20 0x08049b31 in _start ()
>
>
> --
> Unpaid intern in BillsBasement at noware dot com
>



-- 
Unpaid intern in BillsBasement at noware dot com
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